<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Sends Messages using the mail() function.
 *
 * @package    Swift
 * @subpackage Transport
 * @author     Chris Corbyn
 */
class Swift_MailTransport extends Swift_Transport_MailTransport
{
	/**
	 * Create a new MailTransport, optionally specifying $extraParams.
	 *
	 * @param string $extraParams
	 */
	public function __construct($extraParams = '-f%s')
	{
		call_user_func_array(
			array($this, 'Swift_Transport_MailTransport::__construct'),
			Swift_DependencyContainer::getInstance()
				->createDependenciesFor('transport.mail')
		);

		$this->setExtraParams($extraParams);
	}

	/**
	 * Create a new MailTransport instance.
	 *
	 * @param string $extraParams To be passed to mail()
	 *
	 * @return Swift_MailTransport
	 */
	public static function newInstance($extraParams = '-f%s')
	{
		return new self($extraParams);
	}
}
